For a branliest? plz?;) Answer is 2.5
They were to repeal the Townshend Acts. They revoked all of the taxes imposed by these acts except for the tax on tea. When the Townshend taxes were imposed, there was a great deal of protest in the colonies.
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The main way in which the new weapons that were developed affected World War I was that they were were far more lethal--they were large machines that could kill far more people, meaning that WWI was far more deadly than previous wars.